A 31-year-old man accused of attacking a police officer with a knife in April has been indicted on a charge of attempted murder, the Atlantic County Prosecutor’s Office announced Friday. Keith Kiminsky, of Galloway Township, was indicted Wednesday by a grand jury for attempted murder, aggravated assault, resisting arrest, obstruction and weapons offenses, authorities said. The incident occurred when Galloway police responded to the 300 block of Cresson Avenue after receiving multiple calls to 911 on April 7, according to a news release. When police arrived, Kiminsky came out of the house and a…